enabled code optimization passes
more optimization passes
tweak optimization params, ran OSX tests
ran linux tests
perfmance tuning of the integration tollerences
Merge branch 'develop' into perf
ran tests after merge
ran linux 64 bit tests
ran win32 tests
ran 32 bit Linux tests (LLVM 3.1)
Merge dione.chem.indiana.edu:~/src/roadrunner into perf
ran OSX tests